The banker’s gain on a sum due 3 years hence at 12%…

The banker’s gain on a sum due 3 years hence at 12% per annum is Rs. 90. The banker’s discount is

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #24385